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Author: Christopher R. Fraser-Jenkins
Publisher:
ISBN:
Category : Travel
Languages : en
Pages : 424
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Book Description
This book tackles a major problem in modern fern botany, the increasing practice of naming mistaken New species etc. Aspects and origins of the problem are discussed and followed by a comprehensive, annoted list of incorrect names given since Independence in 1947 to pteridophytes occurring in the Indian sub-continent, showing where errors were made and what are hoped to be the correct names. The list includes careful and fully detailed taxonomic reasoning in relation to genera and specifically species, the identity of type-specimens, the application of the latest international code of Botanical nomenclature and the existence of earlier names from various regions of Asia. Over 2,000 names are mentioned in shortly under 100 of the accepted genera and nearly 70 important and necessary new names are given, or new taxa described. Many new records of less known Himalayan ferns are given, resulting from the author's many years of detailed research in British and other European herbaria, as well as 20 years of Himalayan botanical collection and field observation. Many of the new records concern Nepal, for which there is a special appendix, and from where a number of more easterly elements have been found to reach previously unknown Western limit to their range. A detailed reference list and comprehensive index are given and the book starts with a dedication and appreciation of his colleague for 20 years, the late Professor Tsdeus Reichstein. LI . Nob. Of Basel, Switzerland. This book is aimed at the specialist and deals with the detailed elucidation of many persistent nomencultural problems in Ferns in order to help clear way towards the eventual production of an accurate Pteridophyte flora of the whole Indian subcontinent. In also drawing widely on and correlating research on ferns in China and Japan it is highly relevant to the study of Pteridophyte throughout Asia.
Author: Christopher R. Fraser-Jenkins
Publisher:
ISBN:
Category : Travel
Languages : en
Pages : 424
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Book Description
This book tackles a major problem in modern fern botany, the increasing practice of naming mistaken New species etc. Aspects and origins of the problem are discussed and followed by a comprehensive, annoted list of incorrect names given since Independence in 1947 to pteridophytes occurring in the Indian sub-continent, showing where errors were made and what are hoped to be the correct names. The list includes careful and fully detailed taxonomic reasoning in relation to genera and specifically species, the identity of type-specimens, the application of the latest international code of Botanical nomenclature and the existence of earlier names from various regions of Asia. Over 2,000 names are mentioned in shortly under 100 of the accepted genera and nearly 70 important and necessary new names are given, or new taxa described. Many new records of less known Himalayan ferns are given, resulting from the author's many years of detailed research in British and other European herbaria, as well as 20 years of Himalayan botanical collection and field observation. Many of the new records concern Nepal, for which there is a special appendix, and from where a number of more easterly elements have been found to reach previously unknown Western limit to their range. A detailed reference list and comprehensive index are given and the book starts with a dedication and appreciation of his colleague for 20 years, the late Professor Tsdeus Reichstein. LI . Nob. Of Basel, Switzerland. This book is aimed at the specialist and deals with the detailed elucidation of many persistent nomencultural problems in Ferns in order to help clear way towards the eventual production of an accurate Pteridophyte flora of the whole Indian subcontinent. In also drawing widely on and correlating research on ferns in China and Japan it is highly relevant to the study of Pteridophyte throughout Asia.
Author: S. Chandra
Publisher: Springer Science & Business Media
ISBN: 9401728119
Category : Science
Languages : en
Pages : 533
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Book Description
The National Botanical Research Institute came into being as the 13th among a chain of National Laboratories established during April, 1953 under the Council of Scientific and Industrial Research by the Govt. of India for advanced research in fields of specialisation which have a direct bearing on socio-economic, industrial and scientific advancement of the nation. Christened initially as National Botanic Gardens, the nucleus around which the institution took shape under its founder- Director Late Prof. K. N. Kaul, was a large herbarium of Indian flora and a centu- old botanical garden spread over 35 ha of land on the banks of River Gomti in the heart of Lucknow city. It’s a matter of great pleasure and profound satisfaction to me that a Golden Jubilee volume entitled, “Pteridology in the New Millennium” is being published and released during the Golden Jubilee year of NBRI in the honour of Professor B. K. Nayar who laid the foundation of the Pteridology Laboratory of the NBRI, which is now a well equipped laboratory for the study of Indian pteridophytes. Professor Nayar is a holistic Botanist as evident through his contributions and publications in almost all the areas of study of Pteridophyta. The contribution of Professor Nayar towards the development of modern Pteridology and the role of NBRI in it is indeed great and very important. His publications will be valuable for the younger generation of scientists in the field as well as for the more mature research workers and teachers.
Author: Maan Bahadur Rokaya
Publisher: Springer Nature
ISBN: 3031507029
Category :
Languages : en
Pages : 460
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Book Description
Author: M. S. Bista
Publisher:
ISBN:
Category : Pteridophyta
Languages : en
Pages : 200
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Book Description
Author: T. Pullaiah
Publisher: CRC Press
ISBN: 100090704X
Category : Science
Languages : en
Pages : 652
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Book Description
Biodiversity is declining at an alarming rate due to anthropogenic activities around the world. This book is the first volume in the new series Biodiversity Hotspots of the World, which highlights the 36 hotspot regions of the world, regions that were designated as reaping maximum benefit from preservation efforts. This series is our humble attempt to document these hotspots as a conservation and preservation measure. This first volume in the series focuses on the Western Ghats and Sri Lanka, construed as forming a community of species because of their shared biogeographical history. The volume explores the diversity and conservation efforts of the extraordinarily rich species found here, including plants, many of which are found nowhere else in the world; forests, which face tremendous population pressure and have been dramatically impacted by demands for timber and agricultural land; as well as the hotspot’s diverse mammals, birds, insects, and amphibian species, and more. The volumes in this series will be essential resources for researchers and practitioners in the fields of conservation biology, ecology, and evolution.
Author: Subhash Chandra
Publisher: International Book Distributors
ISBN:
Category : Nature
Languages : en
Pages : 480
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Book Description
System of Classification: Ophioglossaceae: Angiopteridanceae; Marattiaceae: Kaulfussiaceae: Osmundaceae: Plagiogyriaceae: Schizaeaceae: Anemiaceae: Parkeeriaceae: Lygodiaceae: Pterdaceae: Chelanthaceae: Adiantaceae: Vittariaceae: Cyatheaceae: Cibotioideae: Cyatheoideae: Dennstaedtiaceae: Hypolepidaceae: Lindsaeaceae: Dryopteridaceae: Onocleoideae: Athyrioideae: Hymenophyllaceae: Gleicheniaceae: Dipteridaceae: Loxogrammaceae: Polypodiaceae: Platyceriodeae: Pleopeltidoideae: Polypodioideae: Microsorioideae: Crypsinioideae: Marsileaceae: Salviniaceae: Azollaceae:
Author: Ghulam Hassan Dar
Publisher: Springer Nature
ISBN: 9813291745
Category : Science
Languages : en
Pages : 1100
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Book Description
The Himalaya, a global biodiversity hotspot, sustains about one-fifth of the humankind. Nestled within the north-western mountain ranges of the Himalaya, the Jammu and Kashmir (J&K) State harbours more than half of the biodiversity found in the Indian Himalaya. The wide expanse of State, spread across the subtropical Jammu, through the temperate Kashmir valley, to the cold arid Ladakh, is typical representative of the extensive elevational and topographical diversity encountered in the entire Himalaya. This book, the most comprehensive and updated synthesis ever made available on biodiversity of the J&K State, is a valuable addition to the biodiversity literature with global and regional relevance. The book, arranged into 7 parts, comprises of 42 chapters contributed by 87 researchers, each of whom is an expert in his/her own field of research. The precious baseline data contained in the book would form the foundation for assessing current status of knowledge about the bioresources, identify the knowledge gaps, and help prioritization of conservation strategies to steer the sustainable use of biodiversity in this Himalayan region. Given the breadth of topics covered under the banner of biodiversity in this book, it can surely serve as a model for documentation of biodiversity in other regions of the world. The book will be of immense value to all those who, directly or indirectly, have to deal with biodiversity, including students, teachers, researchers, naturalists, environmentalists, resource managers, planners, government agencies, NGOs and the general public at large.
Author: A.K. Bhatnagar
Publisher: I K International Pvt Ltd
ISBN: 938590969X
Category : Science
Languages : en
Pages : 782
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Book Description
India has a vast landmass of 328 million hectares, extending from the tropics to the alpine regions, rich wetlands to deserts, islands, long coastline to Western and Eastern Ghats and the high Himalayas. It has equally rich and diverse plant diversity, with over 47,000 species that are already documented. Because of the large population dependence on these plants, expansion of agriculture, urbanization and development efforts, many species are threatened too. Some of the issues concerning plant diversity in India are unique to the country. Taxonomic and floristic studies on all major groups have been carried out but the information is scattered in research papers and regional/local floras, manuals and monographs. This volume intends to bridge this gap. Nine of the thirteen chapters of this volume deals with different plant groups extending from algae to angiosperms and allied groups such as bacteria, fungi, lichens, and myxomycetes. There are chapters dealing with topical issues in global context on biodiversity with special reference to India such as climate change and its impact on biodiversity, crop diversity, and tradomedicalism. Each chapter is written by author(s) specialising on the particular group and having long experience of research in it. Each chapter includes not only distribution and diversity but also major researches, economic uses and conventional human interactions. Lacunae in current knowledge are also pinpointed. The book provides information on ecosystem diversity, flora of special sensitive regions (mangroves, wetland, and coral reefs), and on policies and strategies being adopted for in situ and ex situ conservation.
Author: Monika Shaffer-Fehre
Publisher: CRC Press
ISBN: 1482280418
Category : Science
Languages : en
Pages : 336
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Book Description
Although ferns were not included in Trimen?s original five-volume ?A Handbook to the Flora of Ceylon?, they form a significant part of the vascular flora of the island. A good deal of fern research was carried out contemporaneously to, but independently of Trimen?s work. Publications, though, were widely scattered throughout the literature or const
Author: P. Singh
Publisher: Scientific Publishers
ISBN: 9388449738
Category : Technology & Engineering
Languages : en
Pages : 282
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Book Description
This volume compiles the `state of the art' knowledge on several aspects of ``Biodiversity, Conservation, and Systematics". The International Botanical Community recognizes "that plants create the ecological habitat for all terrestrial organisms, and that their management and conservation depend on a good understanding of their taxonomy". Biodiversity is considered as "an immense economic resource". Its conservation and sustainable use ensures food security, safeguards human health, and provides ecological as well as aesthetic and cultural benefits. Systematics, as a fundamental science, serves as a very important discipline for understanding biodiversity. In this volume, emphasis has been laid on the simplest Prokaryotic organisms, the diverse Algae, the "Adaptive Strategies of Bryophytes and the "Diversity in Pteridophytes". There is stress on the importance of Ethnic Knowledge, Botanic Gardens, and Reproductive Biology in conservation. Interesting aspects of `Invasive Plant Species', `Analysis of Plant Biodiversity and Evolution at Genome Level' and `Leaf Epidermal Diversity in Grasses' are discussed. Detailed accounts of the fauna and flora of Punjab have also been provided. Dr. Prithipalsingh is a Senior Reader in Botany in Kirorimal College. He has been teaching since 1971. The areas of special interest in which he is recognized as an expert include, besides Plant Taxonomy, Biodiversity Studies, Ecology and Environmental Biology. He has published numerous research papers in National and International Journals. Dr. Prithipalsingh served on the National Consultation Committee for discussing the "State of the Environment Report of India 2001" prepared by the United Nations Environment Programme. He has completed a project on "Status of biodiversity conservation in Punjab" for the Punjab Forest Department, as a member of the Tata Energy Research Institute team. As a consultant for Biodiversity with “The Energy Research Institute (TERI)”, Dr. Prithipalsingh participated in several World Bank funded research projects of the Uttar Pradesh/Uttranchal State Forest Department. He has obtained first hand information on the effect of 'fire', 'grazing', 'collection of non-timber forest products' and 'natural regeneration', focusing on the ground realities for evaluating the impact of different parameters necessary for formulating “management recommendations”.
